Airstreams near Lake Nacimiento

A short drive outside of Paso Robles, Lake Nacimiento is a popular summer destination, particularly among campers, swimmers, and water sports enthusiasts. Seven campgrounds house about 350 campsites, roughly half of which are available on a first-come, first-served basis. Other lake facilities include a marina with 120 slips, plus rental outfitters offering everything from boats to fishing poles. While water-based activities are the primary draw, Lake Nacimiento also offers plenty to do on land, including a three-mile-long, dog-friendly hiking trail that affords hikers great views out over the lake.

Arguably the prettiest stretch of coastline in California—if not in the country—Big Sur is characterized by postcard-worthy views of the Pacific Ocean and a mix of upscale eco-lodges and backwoods coastal camping. Made popular by authors such as Henry Miller and those that came after him, this area has had a reputation as a counterculture haunt for decades, a torch that's carried to this day by the Esalen Institute hot springs and retreat center.

Lake Nacimiento is definitely a summer destination, and the hot period between July and September is perfect for swimming, boating, and standup paddleboarding. This is, naturally, the most popular time to visit the lake, when area campground reservations are likely to fill up quickly. To camp without the crowds, consider coming in October, when the weather is generally still warm enough for camping (if a tad cold for swimming).